There may have been several more. People who knew John Slaughter said there was no doubt they were dealing with an extremely serious man -- a man who could be very dangerous.

VOA: special.2010.03.17

So, these roots can be very dangerous.

因此，这些根可能会非常危险。

麻省理工公开课 - 化学原理课程节选

Well it's the law and if you got in an accident, it would be very dangerous.

由于法律已经规定了，而且如果你们遇上事故的话确实会很危险。

Make sure 课堂 - SpeakingMax英语口语达人

Mercy in an individual is a wonderful thing, but mercy on the part of a government actor can be a very dangerous thing."

VOA: special.2011.06.06

This is why the fourth floor of Payne Whitney Gym is such a dangerous place and I urge you as your dean to be very careful there. Okay?

这就是为什么佩恩·惠特尼健身馆四楼,和危险的原因,作为院长，我劝你们,要十分小心？

耶鲁公开课 - 心理学导论课程节选

"It sends a very strong message to the local population that if you have dangerous guests, be prepared for very bad consequences,"

VOA: standard.2009.03.19

So things can be dangerous. But generally, if you're smart, I think it's a very safe place to live.

因此，危险还是存在的。但大多数情况下，只要你精明点，我认为那儿还是一个非常安全的居住地。

在上西区 - SpeakingMax英语口语达人

What if you're placed in in a very dangerous battlefield, like in Iraq? Wouldn't you be scared?

要是你上了一个很危险的战场，像伊拉克？你不害怕吗？

我要当女军人 - SpeakingMax英语口语达人